Recent content by 1stimer
-
1
What Is the Acceleration in a Frictionless Pulley System with Varying Masses?
Homework Statement Assuming ideal frictionless conditions what is the acceleration of the system if (a)m1=.25kg, m2=.50kg, and m3=.25kg and (b)m1=.35kg, m2=.15kg, and m3=.50kg. This is a picture of a table with m3 on the table, m1 and m2 hanging on the sides. Homework Equations a=Fnet/m...- 1stimer
- Thread
- Acceleration Friction
- Replies: 1
- Forum: Introductory Physics Homework Help
-
1
Box-Spring Collision: How Much Compression?
I put in the 2000N/m and 108J and got 0.3m?- 1stimer
- Post #3
- Forum: Introductory Physics Homework Help
-
1
Box-Spring Collision: How Much Compression?
Homework Statement 1.5kg box sliding on frictionless surface with a speed of 12m/s approaches a horizontal spring. The spring has a k of 2000N/m. How far will the spring be compressed in stopping the box? How far will the spring be compresses when the box's speed is reduced to half its initial...- 1stimer
- Thread
- Box Spring
- Replies: 2
- Forum: Introductory Physics Homework Help
-
1
Straight Line Distance from D to A: Calculating with Pythagorean Theorem
OK. Gotcha. Now we have a right triangle. Didnt see it at first. Thanks a lot.- 1stimer
- Post #5
- Forum: Introductory Physics Homework Help
-
1
Straight Line Distance from D to A: Calculating with Pythagorean Theorem
Well, I have not had a math course in about 15 years and this is my first time taking physics. The text that I have for my class is not that good as far as showing examples of how to do things. I drew the diagram and it has 3 given sides, then to find the distance it would be a 4th side, so how...- 1stimer
- Post #3
- Forum: Introductory Physics Homework Help
-
1
Straight Line Distance from D to A: Calculating with Pythagorean Theorem
Homework Statement Vehicle drives from a to b (south 100mi), then from b to c (east 200mi), then from c to d (north 300mi). What is the straight line distance from d to a? Homework Equations Not sure. Maybe Pythagorean theorem. The Attempt at a Solution No idea really. I drew a...- 1stimer
- Thread
- Replies: 4
- Forum: Introductory Physics Homework Help